23006508166 has 8 divisors (see below), whose sum is σ = 35442458640. Its totient is φ = 11192355288.

The previous prime is 23006508157. The next prime is 23006508181. The reversal of 23006508166 is 66180560032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155449306 + ... + 155449453.

It is an arithmetic number, because the mean of its divisors is an integer number (4430307330).

Almost surely, 2^23006508166 is an apocalyptic number.

23006508166 is a deficient number, since it is larger than the sum of its proper divisors (12435950474).

23006508166 is a wasteful number, since it uses less digits than its factorization.

23006508166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310898798.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 23006508166 in words is "twenty-three billion, six million, five hundred eight thousand, one hundred sixty-six".